Oligolactoria bubiki
Oligolactoria is an extinct genus of boxfish that lived during the Rupelian epoch of the Middle Oligocene in Moravia, Czech Republic. The genus contains only one species, Oligolactoria bubiki. It strongly resembles modern cowfish of the genus Lactoria.

Apokryltaros · CC BY-SA 3.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- OligolactoriaPBDB
- Diet
- carnivorePBDB, for Tetraodontiformes
- Life habit
- nektonicPBDB, for Tetraodontiformes
- Motility
- actively mobilePBDB, for Tetraodontiformes
Time the record covers
At most 6.6 million years on record.
The one occurrence read is dated to somewhere between 33.9 Mya and 27.3 Mya, which is a dating window rather than a span.
1 occurrence of Oligolactoria bubiki on record, most of them in the Oligocene. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
1 occurrences- Oligocene100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
1 formation
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The named rock units Oligolactoria bubiki has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Oligolactoria bubiki and its relatives
OligoceneWhere Oligolactoria bubiki and its relatives were recorded in the Oligocene.
Found in the same rock
7 taxa- Alopias superciliosus1 site
- Carcharias gustrowensis1 site
- Chlamydoselachus1 site
- Echinorhinus schoenfeldi1 site
- Heptranchias tenuidens1 site
- Mitsukurina1 site
- Squalus alsaticus1 site
The Paleobiology Database records 1 site for Oligolactoria bubiki, and this reads all of them. The number is how many of those sites it was catalogued from too.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
1 referenceEach of the 1 occurrence read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Oligolactoria bubiki
- Source
- Wikipedia/Commons
- Credit
- Apokryltaros
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan of Oligolactoria bubiki was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itOligolactoria through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Tyler and Gregorovå 1991